Q: What is the sum of all factors of the number 1,116,213 excluding 1,116,213?
A: 659,403
The factors of the number 1,116,213 are: 1, 3, 7, 21, 23, 69, 161, 483, 2311, 6933, 16177, 48531, 53153, 159459, 372071, 1116213.
If you add them up, you will get the total of 1,116,872. Now subtract 1,116,213 to get 659,403